Pmod™
Pmod™是Digilent定义的外设模块和小型I/O接口板的标准,为扩展可编程逻辑和微控制器板的功能提供了理想的方式。它们允许敏感的信号调理电路和大功率驱动电路被放置在它们最有效的地方——靠近传感器和驱动器。
Pmods与主板通信使用6、8或12针连接器,可以携带多个数字控制信号,利用标准串行协议,如SPI和I²C。Pmods允许更有效的设计,只在需要的地方路由模拟信号和电源,远离数字控制器板。
Pmod被设计成直接插入到符合Digilent Pmod接口规范的Pmod主机端口。此外,Digilent Pmod标准还通过参考手册、代码示例、用户指南和技术支持,为表单因素、通信协议和访问目标受众制定了指导方针。参见表1获得最新版本规范的链接:
表1。Digilent Pmod规范
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---|---|---|---|---|
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3.3 v |
1.3.0 |
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3.3 v |
1.3.0 |
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3.3 v |
1.2.0 |
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3.3 v或5 v |
1.2.0 |
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3.3 v |
1.0 |
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3.3 v |
1.2.0 |
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3.3 v |
1.2.0 |
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3.3 v |
1.2.0 |
|
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3.3 v |
1.2.0 |
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1.8 V到3.3V |
1.2.0 |
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3.3 v |
1.2.0 |
|
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3.3 v |
1.2.0 |
|
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|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
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3.3 v |
1.0 |
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3.3 v |
1.2.0 |
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3.3 v |
遗留Pmod |
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3.3 v |
1.0 |
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|
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3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
遗留Pmod |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v或5 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 V |
1.2.0 |
|
|
|
3.3 v |
1.0 |
|
|
|
3.3 v |
1.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
1.8 v至5.5 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
1.8 V到3.3V |
1.2.0 |
|
|
|
3.3 v |
1.0 |
|
|
|
3.3 v或5 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.0 |
|
|
|
3.3 v |
1.0 |
|
|
|
1.8 V到3.3V |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |
|
|
|
3.3 v |
1.2.0 |